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Eton Pharmaceuticals Inc

ETON
16.900USD
-2.240-11.70%
Close 11/07, 16:00ETQuotes delayed by 15 min
453.22MMarket Cap
LossP/E TTM

Eton Pharmaceuticals Inc

16.900
-2.240-11.70%

More Details of Eton Pharmaceuticals Inc Company

Eton Pharmaceuticals, Inc. is a pharmaceutical company focused on developing and commercializing treatments for rare diseases. The Company has six commercial rare disease products: INCRELEX, ALKINDI SPRINKLE, PKU GOLIKE, Carglumic Acid, Betaine Anhydrous, and Nitisinone. INCRELEX is a biologic product used to treat pediatric patients 2 years of age and older who suffer from severe primary insulin-like growth factor 1 deficiency (SPIGFD). ALKINDI SPRINKLE is for the treatment of pediatric adrenocortical insufficiency. Carglumic Acid is for the treatment of hyperammonemia due to N-acetylglutamate synthase (NAGS) deficiency. Betaine Anhydrous is for the treatment of homocystinuria. Nitisinone is for the treatment of hereditary tyrosinemia type 1 (HT-1). PKU GOLIKE is a medical formula for patients with phenylketonuria (PKU). Galzin, its product, is FDA-approved for the treatment of the ultra-rare metabolic condition of Wilson Disease.

Eton Pharmaceuticals Inc Info

Ticker SymbolETON
Company nameEton Pharmaceuticals Inc
IPO dateNov 09, 2018
CEOMr. Sean E. Brynjelsen
Number of employees31
Security typeOrdinary Share
Fiscal year-endNov 09
Address21925 W Field Pkwy Ste 235
CityDEER PARK
Stock exchangeNASDAQ Global Market Consolidated
CountryUnited States of America
Postal code60010-7278
Phone18477877361
Websitehttps://etonpharma.com/
Ticker SymbolETON
IPO dateNov 09, 2018
CEOMr. Sean E. Brynjelsen

Company Executives of Eton Pharmaceuticals Inc

Name
Name/Position
Position
Shareholding
Change
Mr. Sean E. Brynjelsen
Mr. Sean E. Brynjelsen
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
864.94K
-19.54%
Mr. Charles J. (Chuck) Casamento
Mr. Charles J. (Chuck) Casamento
Independent Director
Independent Director
93.42K
--
Mr. Paul V. Maier
Mr. Paul V. Maier
Independent Director
Independent Director
84.75K
--
Dr. Norbert G. Riedel, Ph.D.
Dr. Norbert G. Riedel, Ph.D.
Independent Chairman of the Board
Independent Chairman of the Board
84.75K
-54.72%
Mr. James R. Gruber
Mr. James R. Gruber
Chief Financial Officer, Treasurer, Secretary
Chief Financial Officer, Treasurer, Secretary
21.71K
-34.20%
Ms. Ipek Erdogan-Trinkaus
Ms. Ipek Erdogan-Trinkaus
Chief Commercial Officer
Chief Commercial Officer
--
--
Mr. David C. Krempa
Mr. David C. Krempa
Chief Business Officer
Chief Business Officer
--
--
Ms. Jennifer (Jenn) Adams
Ms. Jennifer (Jenn) Adams
Independent Director
Independent Director
--
--
Name
Name/Position
Position
Shareholding
Change
Mr. Sean E. Brynjelsen
Mr. Sean E. Brynjelsen
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
864.94K
-19.54%
Mr. Charles J. (Chuck) Casamento
Mr. Charles J. (Chuck) Casamento
Independent Director
Independent Director
93.42K
--
Mr. Paul V. Maier
Mr. Paul V. Maier
Independent Director
Independent Director
84.75K
--
Dr. Norbert G. Riedel, Ph.D.
Dr. Norbert G. Riedel, Ph.D.
Independent Chairman of the Board
Independent Chairman of the Board
84.75K
-54.72%
Mr. James R. Gruber
Mr. James R. Gruber
Chief Financial Officer, Treasurer, Secretary
Chief Financial Officer, Treasurer, Secretary
21.71K
-34.20%
Ms. Ipek Erdogan-Trinkaus
Ms. Ipek Erdogan-Trinkaus
Chief Commercial Officer
Chief Commercial Officer
--
--

Revenue Breakdown

FY2025Q2
FY2025Q1
FY2024
No Data
By RegionUSD
Name
Revenue
Proportion
United States
18.93M
0.00%
By Business
By Region
No Data

Shareholding Stats

Updated: Sat, Aug 23
Updated: Sat, Aug 23
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Opaleye Management Inc.
10.66%
EcoR1 Capital, LLC
7.57%
BlackRock Institutional Trust Company, N.A.
5.22%
The Vanguard Group, Inc.
5.01%
Nantahala Capital Management, LLC
4.38%
Other
67.15%
Shareholders
Shareholders
Proportion
Opaleye Management Inc.
10.66%
EcoR1 Capital, LLC
7.57%
BlackRock Institutional Trust Company, N.A.
5.22%
The Vanguard Group, Inc.
5.01%
Nantahala Capital Management, LLC
4.38%
Other
67.15%
Shareholder Types
Shareholders
Proportion
Hedge Fund
21.77%
Investment Advisor/Hedge Fund
19.48%
Investment Advisor
17.48%
Individual Investor
4.30%
Research Firm
3.05%
Pension Fund
0.37%
Bank and Trust
0.10%
Insurance Company
0.04%
Other
33.41%

Institutional Shareholding

Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
196
16.81M
62.69%
+511.79K
2025Q2
158
16.03M
59.76%
-1.46M
2025Q1
154
15.73M
58.88%
-1.49M
2024Q4
125
14.61M
54.85%
+562.47K
2024Q3
98
10.99M
42.37%
-1.69M
2024Q2
94
9.67M
37.40%
-2.32M
2024Q1
94
10.57M
41.25%
-1.37M
2023Q4
96
10.49M
40.94%
-1.03M
2023Q3
99
10.24M
39.99%
-325.57K
2023Q2
102
9.33M
36.53%
-1.39M
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
Opaleye Management Inc.
2.86M
10.66%
+7.93K
+0.28%
Jun 30, 2025
EcoR1 Capital, LLC
2.03M
7.57%
+91.26K
+4.71%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
1.40M
5.22%
+1.08M
+334.29%
Jun 30, 2025
The Vanguard Group, Inc.
1.31M
4.89%
+211.21K
+19.18%
Jun 30, 2025
Nantahala Capital Management, LLC
1.18M
4.38%
--
--
Jun 30, 2025
Brynjelsen (Sean E)
864.94K
3.23%
-210.00K
-19.54%
Jun 05, 2025
Geode Capital Management, L.L.C.
592.87K
2.21%
+294.62K
+98.78%
Jun 30, 2025
Divisadero Street Capital Management, LP
497.72K
1.86%
+497.72K
--
Jun 30, 2025
Westside Investment Management, LLC
472.79K
1.76%
-20.86K
-4.23%
Jun 30, 2025
Renaissance Technologies LLC
405.90K
1.51%
+131.90K
+48.14%
Jun 30, 2025
View more

Related ETFs

Updated: Thu, Nov 6
Updated: Thu, Nov 6
Name
Proportion
First Trust Active Factor Small Cap ETF
0.15%
iShares Micro-Cap ETF
0.11%
Goldman Sachs ActiveBeta US Small Cap Equity ETF
0.09%
Vanguard US Momentum Factor ETF
0.08%
iShares Russell 2000 Growth ETF
0.03%
iShares Russell 2000 ETF
0.02%
ProShares Hedge Replication ETF
0.02%
Global X Russell 2000 ETF
0.02%
Proshares Ultra Russell 2000
0.02%
ProShares UltraPro Russell2000
0.02%
View more
First Trust Active Factor Small Cap ETF
Proportion0.15%
iShares Micro-Cap ETF
Proportion0.11%
Goldman Sachs ActiveBeta US Small Cap Equity ETF
Proportion0.09%
Vanguard US Momentum Factor ETF
Proportion0.08%
iShares Russell 2000 Growth ETF
Proportion0.03%
iShares Russell 2000 ETF
Proportion0.02%
ProShares Hedge Replication ETF
Proportion0.02%
Global X Russell 2000 ETF
Proportion0.02%
Proshares Ultra Russell 2000
Proportion0.02%
ProShares UltraPro Russell2000
Proportion0.02%

Dividend

A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data

Stock Split

Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
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